Schiit Wyrd USB Decrapifier
It seems like USB decrapification is really becoming a thing these days. Of course, other people call it different things, but let's face it: Wyrd was the first device to combine both a low-noise, linear power supply and USB hub chip (or "regeneration," if you want to be fancy) with a precision crystal oscillator. What does all this tech talk do for you? Simple. It can solve some sticky USB audio problems.